In reality, dust allergy is precipitated by dust mites, a kind of microorganisms that thrive in dust. They acquire their food from dead skin cells and absorb water from the environment and thrive. Moist and warm environments are ideal for them to thrive. However, they themselves don t cause allergic symptoms. 

It is the response of the immune system to them that precipitates the symptoms. Once they are inside the human respiratory system, the immune system responds to them in a negative way. This leads to the production of histamines, a kind of protein that abates swelling, cough, mucous production, runny nose, sneezing, etc.

Symptoms of Dust Allergy:

Dust allergies may lead to various symptoms, some of which may be short lived, while others may be chronic. Some of these symptoms may also be life threatening. While in general people may suffer from running nose, stuffy nose, sneezing, coughing, itchy eyes, postnasal drip, swollen skin under the eyes, etc., in severe cases, people may also suffer from asthma, chest pain and tightness, trouble in sleeping due to shortness of breath, bouts of severe cough, sinus infection, etc.

Risk Factors:

Some of the common risk factors are: 

Family History: People who have a family history of dust allergy are most susceptible to this problem. These people develop a sensitivity to dust mites.

Exposure: Exposure to dust mites is the main cause of dust allergy. If someone is exposed to dust mites for a long time, it enhances the risk of allergy symptoms.

Being a Child: Children are more susceptible to it than adults. They are more likely to develop allergies during childhood and early adulthood compared to adults.

Diagnosis:

Most dust allergy symptoms are similar to common cough and cold symptoms. This is why it is necessary to confirm that the symptoms owe their origin to dust allergy. As a primary physical examination, the doctor may examine the lining of nasal passage to see if it is swollen.

In case the person is allergic to dust or pollen, the lining of the nasal passage is likely to become inflamed. However, the doctor also needs to conduct some tests. He may conduct skin tests and blood tests to confirm the allergy. If the allergy is confirmed, the doctor goes for treatment.

Treatment:

There are a number of treatment options for dust allergy. Some of these may act as over-the-counter to counter the effects of dust allergy, while others may act as modulators to modulate the immune response.

Antihistamines: These are medicines that counter histamines responsible for allergic reactions like itching, runny nose, sneezing, etc.

Corticosteroids: Corticosteroids are usually delivered through nasal sprays to bring down inflammation and control the allergic response of the immune system.

Decongestants: They help to decongest nasal airways which get inflamed and swell up due to allergic reactions.

Leukotriene Modifiers: These medicines block certain immune system chemicals responsible for allergic reactions and prevent allergic reactions.

Immunotherapy: The doctor may go for immunotherapy if no other effort is yielding any results. This therapy trains the immune system so that it does not become sensitive to dust mites. It is delivered via injections.

Conclusion:

The primary defense against dust allergy is avoiding breathing in dust. However, if a person is already exposed to them, there are a number of medicines and treatment options to prevent a flare up.

Dust Allergy - Risks, Diagnosis & Treatment Of It!

Food allergies can be defined as a sign of danger given by the human body when it considers some particular food items as harmful. This is basically an allergic reaction to some food proteins. As per the Center for Disease Control and Prevention, about 4 to 6 percent of kids and 4 percent of adults worldwide are affected by different types of food allergies. The most interesting fact about the food allergies is that you can develop an allergy to a particular food at any age. Also, one can develop an allergy to a particular food even when you have been eating that food with ease all these years.

Food allergies can be categorized into main types:

Immunoglobulin E (IgE) mediated allergies: These allergies occur mostly in infants and children and can be seen for milk, peanuts, eggs, soy, and wheat. Moreover, the affected body areas include the mouth, skin, eyes, heart, brain, and gut.
Non-IgE mediated food allergies: These allergies normally affect the digestive tract and symptoms of these food allergies take a long time to develop.
Let us have a detailed look at different methods that can assist you in dealing with different food allergies.
Remove food items that can trigger allergy
It is obvious that food allergy is pertaining to a particular food and thus it is advisable to remove the triggering food items from your diet. It is also advised to remove the byproducts of such food items. This will minimize the danger of food allergy. There are some common food items which can trigger the food allergies which are:

Milk
Eggs
Wheat
Fish
Peanut as well as tree nuts such as walnuts
Shellfish
Soy
Try to stock your pantry with alternatives to the allergic food items. There is no need to make your taste buds suffer by removing food items which can activate allergies. You can try alternatives to such food items and have a healthy life. Read the label on food while shopping for groceries as most of the triggering ingredients are common in many of the food items. Thus, it is advisable to read the ingredients on the food labels before you buy them. You can also look for these common names for allergens:

Glucosamine for Shellfish
Flour, triticale, durum, vital wheat gluten for wheat
Natto, tempeh, shoyu, miso, Edamame, for soy
Roe, surimi, nuoc mam, fish gelatin for fish
Rennet casein, tagatose, whey, rennet casein, casein in milk
Lysozyme, vitelline, surimi, albumin, livetin, globulin, and lysozyme for egg
Write down your meal plans
Preparing your own meal can minimize the risk of food allergies. Thus, try to make your own food and keep a memo of what you would like to eat in a meal. This way you can eliminate the dishes which include triggering ingredients. These above-mentioned methods can surely help you in preventing food allergies effectually. However, if the symptoms of food allergies are severe, do not hesitate to take medical help.

Food Allergies - How To Deal With Them?

Every year, the emergency rooms at hospitals get flooded by cases of allergic reactions from food. According to a census, about 15 million Indians suffer from some kind of food allergy. The symptoms of food allergy may vary from itchy mouth to potentially fatal conditions like anaphylactic shock. Other symptoms of an allergic reaction can present themselves as difficulty in breathing, swelling of the tongue, rashes and intestinal discomfort.

According to specialists, allergies to food can develop at any age, at any time. Hence, if you suspect a sudden allergic reaction to a food that you have consumed before without any problem, it is advised to consult your doctor.

Here is a list of the most common food allergies that people suffer from frequently-

MILK: Milk is the most common food that children and infants are allergic to. Milk allergy must not be confused with lactose intolerance wherein a person faces many difficulties in digesting the sugar present in milk. The two conditions are not related. Milk allergy is the hypersensitivity reaction that happens in response to certain proteins present in milk and can be potentially deadly. Most children are seen to outgrow their allergy to milk.
WHEAT: It is a common misconception to confuse Celiac's disease with a wheat allergy. Wheat allergy exclusively occurs due to the hypersensitivity to the protein present in wheat alone. In Celiac's disease, it is the gluten in the food they are hypersensitive to, which is also present in rye, barley and oats.
SOY: Soy is a very common allergic food and most children seem to outgrow it by the age of 10. Most of the time, soy allergy is not too severe and the symptoms presented are mostly mild. Although, cases of anaphylaxis in reaction to soy have been reported. Soy and soy protein are very common ingredients found in food, hence it is advised to check the ingredients present before consuming it.
SHELLFISH: This allergy usually does not go away and you are most likely to deal with all your life. Most people who experience allergies from shellfish are most likely to be hypersensitive to both crustaceans (lobsters, shrimps and crabs) and mollusks (mussels, oysters, scallops and clams). This type of allergy can become very intense and you must even avoid the steam produced from cooking shellfish. For some people, the mere contact with shellfish can trigger an allergic reaction.

4 Most Common Food Allergies

Nuts are a rich source of energy but are also one of the most common food allergens. Both children and adults can suffer from nut allergies. While some children may outgrow the allergy, for others this is a lifelong condition. When it comes to children, the sibling of a child who is allergic to nuts also has a high risk of being allergic to them as well.

Nut allergies can be categorized as an allergy to peanuts or an allergy to tree nuts. Tree nuts are nuts that grow on trees such as walnuts, cashew nuts and almonds. Peanuts are not considered tree nuts as they grow underground in the form of legumes. A person can be allergic to both types of nuts but it is not necessary that if you are allergic to peanuts, you should avoid almonds as well and vice versa.

There are laboratory tests to determine the types of food you can be allergic to but in most cases, you realize you are allergic to something only after consuming it. Some of the symptoms of nut allergies include:

Redness
Rashes
Tenderness of the skin
Hives
Swelling of the hands and feet
Sneezing
Runny nose
Sore throat
Watery eyes
Nausea
Vomiting
Stomach cramps
Diarrhea
Shortness of breath
Most of the symptoms that affect the skin and respiratory system can be relieved with the help of antihistamines. Cold compresses can also help relieve itchiness caused by nut allergies.
One of the most severe forms of nut allergies can result in Anaphylaxis. This can be described as the swelling of the throat so much so that the airways are blocked and it becomes difficult to breathe. It is often accompanied by swelling of the facial features and itchiness. The only way to relieve this swelling is with an adrenaline injection. This reduces the swelling and reopens the airways. The most common type of adrenaline injection is known as an epi pen.

Some types of foods that commonly contain nuts and should be avoided include baked goods, pesto, nougat, marzipan, soups, multigrain bread, honey, granola, sauces such as hot sauce and barbeque sauce, salad dressings and veggie burgers. Nuts are often also used as thickening agents and hence if you know you are allergic to nuts, pay attention to food labels before you buy any product and make it a habit to tell your server in a restaurant that you are allergic to nuts.

Nuts - How To Know If You Are Allergic To Them?

Food allergy is actually an abnormal response triggered by the immune system to food as if it is threatening. Food intolerance looks similar to food allergies. However, the difference lies in how each one of them affects an individual. Food allergy is extremely intrinsic and to an extent, affects the internal organs. 

On the other hand, food intolerance is less severe, mostly just affects the digestive system due to the inability to digest that particular food properly, leading to an upset stomach. Most of the people suffer from food intolerance only, but they confuse it with food allergy.

About ninety percent of all cases of food allergy are related to only eight types of food as per research statistics. These are milk, tree nuts, egg, peanut, soy, wheat, shellfish, and fish.

The Reaction:\

In order to understand how symptoms manifest, it is of utmost importance, in this case, to understand how an allergic reaction to food occurs. An allergic reaction is a bi-step process as discussed further.

Step1: On exposure to the food allergen for the first time, the body reacts abnormally and produces IgE antibodies against the perceived allergen. These circulate throughout the entire body with blood and attach themselves to basophils (found in blood) and mast cells (found in sites like the nose, lungs, throat, gastrointestinal tract, skin, etc.).

Step 2: The next time the body is exposed to a particular food allergen, it gets alert and alarms the tissue that releases histamine in large quantity. Depending on the site of release, allergy symptoms are caused, ranging from mild to severe to potentially life-threatening (for example, in anaphylaxis).

The time span for an allergic reaction manifesting into symptoms can vary between a few minutes to several hours post exposure to the food allergen. The site of mast cells for release of histamine greatly affects the location and timing of the reaction.

Who is at Higher Risk?

If a person has a family history of developing a food allergy, it creates even greater chances for him/ her to have the same or similar reactions. If both the parents have some kind of allergic reaction to food, it is very likely that the child would have that too.

Symptoms:

Symptoms of food allergies largely depend on the sites of mast cells that release histamines. It is possible that these sites are located in nose, ears, or throat leading to itching in mouth, having a trouble in swallowing and breathing, and swelling of lips and tongue. If the location is in the gastrointestinal tract, it may lead to vomiting, diarrhoea, and abdominal pain. If it is in the skin, it might lead to hives, itching, decolourization, pigmentation, worsened eczema, etc.

Cross Reactivity:

If a person has an allergy to a particular food, it is advisable to abstain from similar types of food. For example, if somebody is allergic to crab, he/ she should abstain from shrimp, crayfish, lobster, etc. too as they might also trigger the reaction. This is called cross reactivity.

Treatment:

It is always advisable to abstain from foods which cause an allergic reaction in an individual. However, in case it has already occurred, there are two major types of medication which help in relieving the symptoms. Antihistamines are used for treating mild to chronic reaction, whereas adrenalines are used for severe reaction like in anaphylaxis.

Take Away:

Food allergy is usually a condition for life and cannot be permanently treated. However, symptoms can be relieved. Therefore, it is advisable to avoid the allergy, causing group of food.

Food Allergy - Everything About It!

A runny nose, Itchy rash, red eyes and shortness in breath are the most common allergic phenomenon which annoys you in frequent intervals, generally driven by several conditions due to hypersensitivity of the immune system towards something usual prevailing in the environment which may not cause any threat to others. It is why you may find different person allergic to different foods or different conditions. 

Diseases such as asthma, anaphylaxis, atopic dermatitis and so on are commonly considered as predominant allergic diseases. But most of the marketed drugs you take are as exasperating as the allergy itself, firstly due to its expensiveness and secondly, it droops you out. Though you may not be able to diminish the pollen in the air, but you can restrict the number of drugs you take by choosing natural remedies as it has been propounded by the medical editor of WebMD Dr Brunilda Nazario. He has also stated that the biggest trend we observe in allergies in these days is not found in any technological innovation or development rather it is the tendency of the common people to go for natural treatment to cure allergy.

 Prevention is better than cure - Cleanse your nose daily before the allergy strikes
According to most of the doctors, nowadays you are commonly encountered by seasonal allergies. It is mainly due to the fact that allergy season seems to appear earlier every year than the previous one. So as Nathanael Horne, MD of New York Medical College advises that you should begin treating allergies before it starts to pose threat. One such step is to spritz a saline cleanse into your nose on a daily basis in order to wash away pollen. Obviously, this particular method would not replace your need for medication but it would certainly minimise your dependence on drugs. In one survey, those who clean their nose twice a day with saline water are reported less nasal congestion than others.

About some of the seful natural herbs which fight allergy
Famous allergist from New York, Dr Tim Mainardi is of opinion that natural herbs are comparatively more effective than any other drugs and among them, one of the scientifically proven fighters of allergy you have, is Green tea because it is a natural antihistamine. According to his suggestion, if anybody starts to take two cups of green tea a day about two weeks before the arrival of the allergy season, it is likely to resist allergic infection. Mainardi also says that there is an another natural herb called butterbur, which effectively fights allergy as well as antihistamines. Apart from this Liquorice root is also a good choice because it helps to helps to raise the level of naturally produced steroid in your body and ameliorate immunity system.

Cook with turmeric to get rid of allergy:
If you taste every Indian dishe, you would get one spice common in all of them and that is Turmeric. Bharat Aggarwal, an Indian allergist expert from Houston considers Turmeric more efficacious than any other drugs in certain conditions as it contains Curcumin. It is why Turmeric may act as a decongestant. Though in the end, it should be mention that before you go with the natural treatment you should consult your doctor because these natural treatments would incorporate various alterations in your diet and medication.

Allergy - Top Natural Cures You Can Opt For!

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